<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="场地名称" prop="venueName">
        <el-input v-model="queryParams.venueName" placeholder="请输入场地名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="考场地址" prop="venueAddr">
        <el-input v-model="queryParams.venueAddr" placeholder="请输入考场地址" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:venue:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:venue:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:venue:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:venue:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="venueList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="id" />
      <el-table-column label="场地名称" align="center" prop="venueName" />
      <el-table-column label="考场地址" align="center" prop="venueAddr" />
      <el-table-column label="考场名称"  width="150">
        <template slot-scope="scope">
          <span v-if="scope.row.recruitVenueRoomList.length">{{ scope.row.recruitVenueRoomList.map(item => item.roomName).join('、') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="考场数量" align="center" prop="examRooms" />
      <!-- <el-table-column label="经度" align="center" prop="longitude" />
      <el-table-column label="维度" align="center" prop="latitude" /> -->
      
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:venue:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:venue:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改考场管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="场地名称" prop="venueName">
          <el-input v-model="form.venueName" placeholder="请输入场地名称" />
        </el-form-item>
        <el-form-item label="考场地址" prop="venueAddr">
          <el-input v-model="form.venueAddr" placeholder="请输入考场地址" />
        </el-form-item>
        <!-- <el-form-item label="考场数量" prop="examRooms">
          <el-input v-model="form.examRooms" placeholder="请输入考场数量" />
        </el-form-item> -->

        <el-form-item label="经纬度" class="is-required" prop="longitudeAndLatitude">
          <el-input v-model.trim="longitudeAndLatitude" placeholder="请输入经纬度" />
          <el-button class="mt10" type="primary" @click="openDialog = true">选择经纬度</el-button>
        </el-form-item>

        <!-- <el-form-item label="经度" prop="longitude">
          <el-input v-model="form.longitude" placeholder="请输入经度" />
        </el-form-item>
        <el-form-item label="维度" prop="latitude">
          <el-input v-model="form.latitude" placeholder="请输入维度" />
        </el-form-item> -->
        <el-divider content-position="center">考场场地管理信息</el-divider>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAddRecruitVenueRoom">添加</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" icon="el-icon-delete" size="mini"
              @click="handleDeleteRecruitVenueRoom">删除</el-button>
          </el-col>
        </el-row>
        <el-table :data="recruitVenueRoomList" :row-class-name="rowRecruitVenueRoomIndex"
          @selection-change="handleRecruitVenueRoomSelectionChange" ref="recruitVenueRoom">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="序号" align="center" prop="index" width="50" />
          <el-table-column label="考场名称" prop="roomName" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.roomName" placeholder="请输入考场名称" />
            </template>
          </el-table-column>
          <el-table-column label="座位数量" prop="seatNumbers" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.seatNumbers" placeholder="请输入座位数量" />
            </template>
          </el-table-column>
        </el-table>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 经纬度 -->
    <el-dialog title="获取经纬度" :visible.sync="openDialog" append-to-body width="80%">
      <iframe :src="'https://lbs.qq.com/getPoint/'" width="100%" height="750px" frameBorder="0"></iframe>
    </el-dialog>

  </div>
</template>

<script>
import { listVenue, getVenue, delVenue, addVenue, updateVenue } from "@/api/system/venue";

export default {
  name: "Venue",
  data() {
    var validateLongitude = (rule, value, callback) => {
      if (!this.longitudeAndLatitude) {
        callback(new Error('请选择经纬度'))
      } else {
        callback();
      }
    }
    return {
      // 遮罩层
      loading: true,
      openDialog: false,
      longitudeAndLatitude: '',
      // 选中数组
      ids: [],
      // 子表选中数据
      checkedRecruitVenueRoom: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 考场管理表格数据
      venueList: [],
      // 考场场地管理表格数据
      recruitVenueRoomList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        venueName: null,
        venueAddr: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        venueName: [
          { required: true, message: "场地名称不能为空", trigger: "blur" }
        ],
        venueAddr: [
          { required: true, message: "考场地址不能为空", trigger: "blur" }
        ],

        longitudeAndLatitude: [
          { validator: validateLongitude, trigger: ['change', 'blur'] }
        ],
        // longitude: [
        //   { required: true, message: "经度不能为空", trigger: "blur" }
        // ],
        // latitude: [
        //   { required: true, message: "维度不能为空", trigger: "blur" }
        // ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询考场管理列表 */
    getList() {
      this.loading = true;
      listVenue(this.queryParams).then(response => {
        this.venueList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        venueName: null,
        venueAddr: null,
        // examRooms: null,
        // longitude: null,
        // latitude: null,
        longitudeAndLatitude: null
      };
      this.recruitVenueRoomList = [];
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加考场管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getVenue(id).then(response => {
        this.form = response.data;
        this.recruitVenueRoomList = response.data.recruitVenueRoomList;
        this.longitudeAndLatitude = response.data.latitude + ',' + response.data.longitude
        this.open = true;
        this.title = "修改考场管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.recruitVenueRoomList = this.recruitVenueRoomList;
          this.form.latitude = this.longitudeAndLatitude.split(',')[0]
          this.form.longitude = this.longitudeAndLatitude.split(',')[1]
          if (this.form.id != null) {
            updateVenue(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addVenue(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除考场管理编号为"' + ids + '"的数据项？').then(function () {
        return delVenue(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 考场场地管理序号 */
    rowRecruitVenueRoomIndex({ row, rowIndex }) {
      row.index = rowIndex + 1;
    },
    /** 考场场地管理添加按钮操作 */
    handleAddRecruitVenueRoom() {
      let obj = {};
      obj.roomName = "";
      obj.seatNumbers = "";
      this.recruitVenueRoomList.push(obj);
    },
    /** 考场场地管理删除按钮操作 */
    handleDeleteRecruitVenueRoom() {
      if (this.checkedRecruitVenueRoom.length == 0) {
        this.$modal.msgError("请先选择要删除的考场场地管理数据");
      } else {
        const recruitVenueRoomList = this.recruitVenueRoomList;
        const checkedRecruitVenueRoom = this.checkedRecruitVenueRoom;
        this.recruitVenueRoomList = recruitVenueRoomList.filter(function (item) {
          return checkedRecruitVenueRoom.indexOf(item.index) == -1
        });
      }
    },
    /** 复选框选中数据 */
    handleRecruitVenueRoomSelectionChange(selection) {
      this.checkedRecruitVenueRoom = selection.map(item => item.index)
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/venue/export', {
        ...this.queryParams
      }, `venue_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
